Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Monastir | 2021/04/06 09:00 | Alex Barrena v Evan Zhu | 2-6,6-7 |
| ITF M15 Monastir | 2021/04/01 12:35 | Alex Barrena v Igor Marcondes | 6-3,1-6,1-6 |
| ITF M15 Monastir | 2021/03/31 11:00 | Riccardo Balzerani v Alex Barrena | 4-6,6-2,1-6 |
| ITF M15 Monastir | 2021/03/23 13:30 | Alex Barrena v Christoph Negritu | 6-3,3-6,4-6 |
| ITF M15 Monastir | 2021/03/17 08:20 | Alex Barrena v Simon Carr | 2-6,3-6 |
| ITF M15 Monastir | 2021/03/09 08:30 | Daniele Capecchi v Alex Barrena | 6-4,6-3 |
| ITF M15 Cairo | 2020/11/25 12:35 | Erik Crepaldi v Alex Barrena | 6-2,7-5 |
| ITF M15 Monastir | 2020/10/28 09:30 | Wojciech Marek v Alex Barrena | 0-6,7-5,7-6 |
| ITF M15 Porec | 2021/03/09 11:20 | Matteo Donati v Aleksandre Bakshi | 7-6,6-0 |
| ITF M15 Porec | 2021/03/08 11:30 | Matteo Donati v Gianmarco Ferrari | 6-0,6-1 |
| ITF M15 Porec | 2021/03/07 12:00 | Matteo Donati v Grgo Dujmovic | 6-4,6-1 |
| ITF M15 Nur-Sultan | 2021/02/11 06:20 | Michal Dembek v Matteo Donati | 4-6,6-3,6-0 |
| ITF M15 Nur-Sultan | 2021/02/10 07:30 | Matteo Donati v Dostanbek Tashbulatov | 7-5,6-2 |
| ITF M15 Nur-Sultan | 2021/02/05 06:00 | Matteo Donati v Otto Virtanen | 2-6,4-6 |
| ITF M15 Nur-Sultan | 2021/02/04 07:40 | Matteo Donati v Grigoriy Lomakin | 6-2,6-1 |
| ITF M15 Nur-Sultan | 2021/02/03 05:40 | Roy Smith v Matteo Donati | 7-5,4-6,6-7 |